package com.it.schoolhomeos.service;

import com.it.schoolhomeos.entity.ClassInfo;
import java.util.List;

public interface ClassService {
    List<ClassInfo> findAll();
    List<ClassInfo> findByKeyword(String keyword);
    ClassInfo findById(Long id);
    ClassInfo save(ClassInfo classInfo);
    ClassInfo update(ClassInfo classInfo);
    void deleteById(Long id);
} 